Hey Everyone,
I got a weird thing going on here with Mikrotik.
I'm advertising 6.6.6.6/32 from both 1.1.1.1 and 2.2.2.2, they both have a loopback interface with that IP addr.
Once i shutdown the loopback interface on the one that is currently in the routing table, it doesn't update it's routing table according to the BGP vpnv4 DB.
I did the exact same with Cisco, and it works as intended

Anyone know why ?



[admin@RouterOS] > /routing bgp vpnv4-route print
Flags: L - label-present
# ROUTE-DISTINGUISHER DST-ADDRESS GATEWAY IN..
0 L 1:1 6.6.6.6/32 2.2.2.2
1 L 1:1 6.6.6.6/32 2.2.2.2
2 L 1:1 5.5.5.5/32 lo10
[admin@RouterOS] > /ip route print
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit
# DST-ADDRESS PREF-SRC GATEWAY DISTANCE
0 ADC 5.5.5.5/32 5.5.5.5 lo10 0
1 ADb 6.6.6.6/32 1.1.1.1 200
2 ADo 1.1.1.1/32 10.0.0.9 110
3 ADo 2.2.2.2/32 10.0.0.5 110
4 ADC 3.3.3.3/32 3.3.3.3 lo0 0
5 ADo 10.0.0.0/30 10.0.0.5 110
10.0.0.9
6 ADC 10.0.0.4/30 10.0.0.6 ether1 0
7 ADC 10.0.0.8/30 10.0.0.10 ether2 0
[admin@RouterOS] >

try to remove interface from vrf assignment and put back. quite often it helps. I normally remove iface , wait 3 - 5 seconds and put back

according to your cli-prompt I guess you're on ROS 6.x - which does not support multipath vpnv4 afair.